127112774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{196769}}^1$

素因数の和:196807

約数の個数: 16

約数和(自身を含む): 212511600

約数和(自身を除く): 85398826

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 196769, 393538, 3345073, 3738611, 6690146, 7477222, 63556387, 127112774]

約数ペア:

[(1, 127112774), (2, 63556387), (17, 7477222), (19, 6690146), (34, 3738611), (38, 3345073), (323, 393538), (646, 196769)]